The proposed sequence of work allows it to be completed as quickly as possible, with minimal disassembly, but requires care when working with plastic parts.
Remove the door trim (see Removal the rear door trim).

Having bent back the rubber seal, use a Phillips screwdriver to unscrew the three screws that secure the trim of the front part of the door frame

and one more screw at the bottom.

We remove the overlay.
Having connected the switch block, we lower the glass to a position in which the screws for its fastening are located opposite the technological holes of the inner panel.

Using a Phillips screwdriver, unscrew the two screws that secure the glass to the slider…

We lift the glass and take it out of the door.

In the lower part of the glass there are two holes for installing plastic pins.
We install the rear door glass in the reverse order.

Make sure that all four tabs on the trim are hooked onto the edge of the door frame.

The plastic pad, after being assembled in this manner, ends up on top of the rubber pad, which forces the edge of the rubber pad to be moved by wetting it with soapy water.
[Original version of the article on the website CHEVYMAN.RU]
